Thursday, January 28, 2021

The Love Riverside from 300B Tube Amplifier plus IWISTAO 6.5 inches full range labyrinth speaker

The Love Riverside from 300B Tube Amplifier plus IWISTAO 6.5 inches full range labyrinth speaker

The Cantonese song "The Love Riverside" from 300B tube power amplifier + CD player + passive preamplifier + IWISTAO 6.5 inches full range labyrinth speaker.




This 300B single-ended tube amplifier adopts the famous Audionote circuit. Its power transformer carefully wounded by British Red Bull iron core. The advanced HI-FI design without large loop feedback makes the sound delicate and lingering, and rich musical.

 And, The 300B single-ended output transformer uses British amorphous high-grade C-type iron core that has a unique advantage, especially when he static operating point is 80ma or below , it can give full play to the advantages of the output transformer. After actual measurement and listening, the voice is very vivid, clear, low-frequency tension is very balanced in three bands, excellent permeability and atmosphere feeling. Using high-quality enameled wire, lamination process, CNC drying, vacuum impregnation, well-designed 8C structure, to design to a perfect coefficient.

Passive preamplifier is made of GEC 48A original authentic 600:600 input transformers (second-hand disassembled one) ,which oscilloscope test bandwidth 20-20KHz;

More details, please find here

300B tube amplifier:https://www.iwistao.com/collections/single-ended-tube-amp/products/300b-single-ended-class-a-2x8w-tube-amplifier-british-amorphous-8c-advanced-core-output-transformer-hifi-audio

IWISTAO HIFI 6.5 inches full range labyrinth speaker: https://www.iwistao.com/collections/hifi-speakers/products/iwistao-hifi-speaker-finished-6-5-inches-1-pair-labyrinth-structure-solid-wood-for-mark-full-range-speakers-unit-chn110


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